Hearth and Home Technologies FL92 MULTI-SIDED User Manual

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Models: FL92 Multi-Sided Woodburning Fireplace

Owner’s Manual

Installation and Operation

DO NOT DISCARD THIS MANUAL

• Im portan t opera ting a n d m a i n t e n a n c e instructions included.

• Rea d , understand an d f o ll ow th e se instructions for safe i n s t a l l a t i o n a n d operation.

WARNING

If the information in these instructions is not followed exactly, a  re may result causing property damage, personal injury, or death.

• Do not store or use gasoline or other  ammable vapors and liquids in the vicinity of this or any other appliance.

• Do not over re. Over ring will void your warranty.

• Comply with all minimum clearances to combustibles as speci ed. Failure to comply may cause house  re.

NOTICE

Hot screen/mesh and glass doors will cause burns.

• DO NOT touch screen/mesh or glass doors until

• NEVER allow children to touch screen/mesh or glass

• Keep children away

• CAREFULLY SUPERVISE children in same room as

• Ale r t children and adu l t s to hazards of hi g h

High temperatures may ignite clothing or other  ammable materials.

• Ke ep clo thing, furniture, draperies and other

DO NOT

DISCARD

• Leave this manual with party responsible for use and operation.

WARNING

HOT SURFACES!

Screen/mesh, glass doors and other surfaces are hot during operation AND cool down.

cooled

doors

 replace.

temperatures.

 ammable materials away.

WARNING

Fire Risk

• For use with solid wood fuel or decorative gas appliance only.

• DO NOT install unvented gas logs.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Installation and service of this  replace should be performed by quali ed personnel. Hearth & Home Technologies suggests NFI certi ed or factory-trained professionals, or technicians supervised by an NFI certi ed professional.

Page 2

Read this manual before installing or operating this replace.



Please retain this owner’s manual for future reference.

Congratulations!

Congratulations on selecting a Heatilator wood burning replace. The Heatilator replace you have selected is designed to provide the utmost in safety and reliability.

As the owner of a new replace, you’ll want to read and carefully follow all of the instructions contained in this owner’s manual. Pay special attention to all cautions and warnings.

This owner’s manual should be retained for future reference. We suggest you keep it with your other important documents and product manuals.

Your new Heatilator wood burning replace will give you years of durable use and trouble-free enjoyment. Welcome to the Heatilator family of replace products!

Homeowner Reference Information

We recommend that you record the following pertinent information about your replace:

Model Name: Date purchased/installed:

Serial Number: Location on replace:

Dealership purchased from: Dealer phone:

Notes:

Listing Label Information/Location

The model information regarding your specic replace can be found on the rating plate located on the smoke shield of the replace.

Serial

Number

Grate

Fireplace

Model

FIREPLACE NO.

FIRECHAMBER INTENDED FOR USE WITH HEARTH & HOME TECHNOLOGIES INC. LISTED FIREPLACE PARTS. SEE INSTALLATION AND OPERATING INSTRUCTIONS FOR THIS MODEL. ONLY HEARTH & HOME TECHNOLOGIES INC. GLASS DOOR KITS CAN BE INSTALLED ON THIS UNIT.

FIREPLACE ALSO FOR USE IN MANUFACTURED HOMES

FAN KIT MODEL NO.

DO NOT OVERFIRE. USE ONLY: SOLID WOOD FUEL OR LISTED DECORATIVE GAS APPLIANCE. DO NOT USE A FIREPLACE INSERT OR OTHER PRODUCTS NOT SPECIFIED FOR USE WITH THIS PRODUCT. IF DOORS ARE USED OPERATE FIREPLACE WITH DOORS FULLY OPEN OR CLOSED ONLY. WHEN BURNING A DECORATIVE GAS APPLIANCE IN THE FIREPLACE, ADJUST DAMPER TO THE FULLY OPEN POSITION.

WARNING: RISK OF FIRE DAMAGE. REPLACE GRATE WITH HEARTH & HOME TECHNOLOGIES INC.

YES

MODEL NO.

CLEARANCE TO COMBUSTIBLES:

WARNING! THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED GAS LOG SET. TO REDUCE THE RISK OF FIRE OR INJURY, DO NOT INSTALL AN UNVENTED GAS LOG SET INTO FIREPLACE.

WARNING! THIS APPLIANCE IS NOT FOR USE AS COOKING EQUIPMENT.

IF INSTALLATION OR OPERATING INSTRUCTIONS ARE MISSING CONTACT: HEARTH & HOME TECHNOLOGIES INC., 1915 W. SAUNDERS ST., MT. PLEASANT, IA 52641.

CHIMNEY 2 IN. MIN.

RATED AT 115 VOLTS, 50/60 Hz.,

MODEL NO.

FIREBOX

MFG. DATE

AMP.

IN. MIN.

Note: An arrow ( ) found in the text signies change in content.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

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Safety Alert Key:

• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.

• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.

• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

• NOTICE: Indicates practices which may cause damage to the replace or to property.

Table of Contents

Congratulations! 2 Limited Warranty 4

1 Listing and Code Approvals 6

A. Appliance Certication 6 B. Non-Combustible Materials 6 C. Combustible Materials 6

User Guide

2 Operating Instructions 7

A. Your Fireplace 7 B. Seasoned Wood 8 C. Starting a Fire 8 D. Grate 8 E. Firescreen 8 F. Flue Damper 8 G. Refractory 8 H. Glass Doors 9 I. Outside Air (optional) 9 J. Vented Gas Log Sets & Gas Log Lighters 9 K. Optional Components 9 L. Clear Space 9 M. Wood Fuel 10

3 Maintenance and Service 11

A. Disposal of Ashes 11 B. Chimney Inspection/Cleaning 11 C. Check Firebox Refractory 12 D. Inspect Grate 12 E. Glass Cleaning 12

4 Troubleshooting Guide 13

Installer Guide

5 Getting Started 14

A. Typical Fireplace System 14 B. Design and Installation Considerations 15 C. Draft 15 D. Negative Pressure 15 E. Locating Fireplace & Chimney 16 F. Tools and Supplies Needed 17 G. Fireplace System Requirements 17 H. Inspect Fireplace and Components 17

6 Framing & Clearances 18

A. Select Fireplace Location 18 B. Clearances 19 C. Sidewalls/Surrounds 20 D. Frame the Fireplace 20

7 Installation of Fireplace 21

A. Things to Consider 21 B. Position the Fireplace 21 C. Place Protective Metal Hearth Strips 21 D. Level Fireplace 21 E. Install Outside Air Kit 23

8 Chimney Assembly 24

A. Chimney Requirements 25 B. Using Offsets/Returns 26 C. Assemble Chimney Sections 27 D. Install Chimney Air Kit 27 E. Install Ceiling Firestops 28 F. Install Attic Insulation Shield 29 G. Cut out Hole in Roof 30 H. Complete Installation 30 I. Install Flashing 30 J. Chimney Termination Requirements 31

9 Chase Installations 32

A. Construct the Chase 32 B. Install Fireplace & Chimney 33 C. Install Chase Top 33 D. Install Termination Cap 34

10 Shrouds 36

A. Radiation Shield 36 B. Field Constructed Shrouds 36

11 Finishing 38

A. Non-Combustible Materials 38 B. Combustible Materials 38 C. Hearth Extension 38 D. Finishing Material 40 E. Combustible Mantel 41 F. Sidewalls/Surrounds 41

12 Accessories 42

A. Gas Log/Lighter Provision 42 B. Wood Burning Inserts 42

13 Reference Materials 43

A. Fireplace Dimensions 43 B. Optional Components 43 C. Chimney Components 44 D. Service Parts 47 E. Contact Information 49



Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

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Limited Warranty

HHT warrants to the original owner of the HHT appliance at the site of installation, and to any transferee taking ownership

itself. The maximum amount recoverable under this warranty is limited to the purchase price of the product. This warranty

following the date of product shipment from HHT, regardless of the installation or occupancy date. The warranty period for

Wood

listed

and glass

X X X X X Factory-installed blowers

X Molded refractory panels

X Firepots and burnpots

5 years 1 year X X Castings and baffles

HHT chimney and termination

years

Lifetime

beyond warranty period

3 years

Hearth & Home Technologies Inc.

LIMITED LIFETIME WARRANTY

Hearth & Home Technologies Inc., on behalf of its hearth brands (”HHT”), extends the following warranty for HHT gas, wood, pellet, coal and electric hearth appliances that are purchased from an HHT authorized dealer.

WARRANTY COVERAGE:

of the appliance at the site of installation within two years following the date of original purchase, that the HHT appliance will be free from defects in materials and workmanship at the time of manufacture. After installation, if covered components manufactured by HHT are found to be defective in materials or workmanship during the applicable warranty period, HHT will, at its option, repair or replace the covered components. HHT, at its own discretion, may fully discharge all of its obligations under such warranties by replacing the product itself or refunding the verified purchase price of the product

is subject to conditions, exclusions and limitations as described below.

WARRANTY PERIOD:

Warranty coverage begins on the date of original purchase. In the case of new home construction, warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent, authorized HHT dealer/ distributor, whichever occurs earlier. The warranty shall commence no later than 24 months

parts and labor for covered components is produced in the following table. The term “Limited Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for

gas appliances, and 10 years from the beginning date of warranty coverage for wood, pellet, and coal appliances. These time periods reflect the minimum expected useful lives of the designated components under normal operating conditions.

Warranty Period HHT Manufactured Appliances and Venting

Parts Labor Gas Wood Pellet

1 Year

2 years

7 years 3 years X X X

Limited

1 year X Burners, logs and refractory

3 years X X X X X Firebox and heat exchanger

X X X X X X X

X X X

EPA

Coal Electric Venting

Components Covered

All parts and material except as

covered by Conditions,

Exclusions, and Limitations

Igniters, electronic components,

Manifold tubes,

90 Days

X X X X X X X

See conditions, exclusions, and limitations on next page.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

All replacement parts

Page 5

WARRANTY CONDITIONS:

• This warranty only covers HHT appliances that are purchased through an HHT authorized dealer or distributor. A list of HHT authorized dealers is available on the HHT branded websites.

• This warranty is only valid while the HHT appliance remains at the site of original installation.

• Contact your installing dealer for warranty service. If the installing dealer is unable to provide necessary parts, contact the nearest HHT authorized dealer or supplier. Additional service fees may apply if you are seeking warranty service from a dealer other than the dealer from whom you originally purchased the product.

• Check with your dealer in advance for any costs to you when arranging a warranty call. Travel and shipping charges for parts are not covered by this warranty.

WARRANTY EXCLUSIONS:

This warranty does not cover the following:

• Changes in surface finishes as a result of normal use. As a heating appliance, some changes in color of interior and exterior surface finishes may occur. This is not a flaw and is not covered under warranty.

• Damage to printed, plated, or enameled surfaces caused by fingerprints, accidents, misuse, scratches, melted items, or other external sources and residues left on the plated surfaces from the use of abrasive cleaners or polishes.

• Repair or replacement of parts that are subject to normal wear and tear during the warranty period. These parts include: paint, wood, pellet and coal gaskets, firebricks, grates, flame guides, light bulbs, batteries and the discoloration of glass.

• Minor expansion, contraction, or movement of certain parts causing noise. These conditions are normal and complaints related to this noise are not covered by this warranty.

• Damages resulting from: (1) failure to install, operate, or maintain the appliance in accordance with the installation instructions, operating instructions, and listing agent identification label furnished with the appliance; (2) failure to install the appliance in accordance with local building codes; (3) shipping or improper handling; (4) improper operation, abuse, misuse, continued operation with damaged, corroded or failed components, accident, or improperly/ incorrectly performed repairs; (5) environmental conditions, inadequate ventilation, negative pressure, or drafting caused by tightly sealed constructions, insufficient make-up air supply, or handling devices such as exhaust fans or forced air furnaces or other such causes; (6) use of fuels other than those specified in the operating instructions; (7) installation or use of components not supplied with the appliance or any other components not expressly authorized and approved by HHT; (8) modification of the appliance not expressly authorized and approved by HHT in writing; and/or (9) interruptions or fluctuations of electrical power supply to the appliance.

• Non-HHT venting components, hearth components or other accessories used in conjunction with the appliance.

• Any part of a pre-existing fireplace system in which an insert or a decorative gas appliance is installed.

• HHT’s obligation under this warranty does not extend to the appliance’s capability to heat the desired space. Information is provided to assist the consumer and the dealer in selecting the proper appliance for the application. Consideration must be given to appliance location and configuration, environmental conditions, insulation and air tightness of

the structure.

This warranty is void if:

• The appliance has been over-fired or operated in atmospheres contaminated by chlorine, fluorine, or other damaging chemicals. Over-firing can be identified by, but not limited to, warped plates or tubes, rust colored cast iron, bubbling, cracking and discoloration of steel or enamel finishes.

• The appliance is subjected to prolonged periods of dampness or condensation.

• There is any damage to the appliance or other components due to water or weather damage which is the result of, but not limited to, improper chimney or venting installation.

LIMITATIONS OF LIABILITY:

• The owner’s exclusive remedy and HHT’s sole obligation under this warranty, under any other warranty, express or implied, or in contract, tort or otherwise, shall be limited to replacement, repair, or refund, as specified above. In no event will HHT be liable for any incidental or consequential damages caused by defects in the appliance. Some states do not allow exclusions or limitation of incidental or consequential damages, so these limitations may not apply to you. This warranty gives you specific rights; you may also have other rights, which vary from state to state. EXCEPT TO THE EXTENT PROVIDED BY LAW, HHT MAKES NO EXPRESS WARRANTIES OTHER THAN THE WARRANTY SPECIFIED HEREIN. THE DURATION OF ANY IMPLIED WARRANTY IS LIMITED TO DURATION OF THE EXPRESSED WARRANTY SPECIFIED ABOVE.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 6

Listing and Code Approvals

A. Appliance Certication

This replace system has been tested and listed in accordance with UL 127 standards by Underwriters Laboratories Inc. for installation and operation in the United States.

This replace may be installed in sleeping rooms EXCEPT in manufactured homes. If installed with a gas log set, provisions for the National Fuel Gas Code must be met.

This replace has been tested and listed for use with the optional components specied in this manual. These optional components may be purchased separately and installed at a later date. Installation of an outside air kit will require signicant reconstruction and is best if installed at the time of replace installation.

Heatilator is a registered trademark of Hearth & Home Technologies Inc.

WARNING! Risk of Fire! Hearth & Home Technologies disclaims any responsibility for, and the warranty and agency listing will be voided by the following actions.

DO NOT:

• install or operate damaged replace

• modify replace

• install other than as instructed by Hearth & Home Technologies

• operate the replace without fully assembling all components

• overre

• install an unvented gas log set

• install any component not approved by Hearth & Home Technologies

• install parts or components not Listed or approved

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. For assistance or additional information, consult a qualied installer, service agency or your dealer.

B. Non-Combustible Materials

• Materials which will not ignite and burn, composed of any combination of the following:

- Steel - Iron

- Brick - Tile

- Concrete - Slate

- Glass - Plasters

• Materials reported as passing ASTM E 136, Standard

Test Method for Behavior of Metals, in a Vertical Tube Furnace at 750° C

C. Combustible Materials

• Materials made of or surfaced with any of the following materials:

- Wood - Compressed paper

- Plant bers - Plastic

• Any material that can ignite and burn; ame proofed or not, plastered or un-plastered

NOTICE: This fireplace is tested and approved as a decorative replace. It should not be factored as a primary heat source in residential heating calculations.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 7

User Guide

Gas Log Set

Gas Log Lighters

(not shown) Section 2.J.

Firescreen

(not shown)

Section 2.E.

Glass Doors

(not shown)

Section 2.H.

Grate

Section 2.D.

Refractory

Section 2.G.

Hearth

Clear Space

Section 2.L.

Wood Fuel

Section 2.M.

Damper Control

Section 2.F.

Up - Open

Down - Closed

Outside Air Control Handle Out - Open Handle In - Closed

Operating Instructions

WARNING

HOT SURFACES!

Glass and other surfaces are hot during operation AND cool down.

Hot glass will cause burns.

• DO NOT touch glass until it is cooled

• NEVER allow children to touch glass

• Keep children away

• CAREFULLY SUPERVISE children in same room as  replace.

• Alert children and adults to hazards of high temperatures.

High temperatures may ignite clothing or other  ammable materials.

• Keep clothing, furniture, draperies and other  ammable materials away.

If you expect that children may come into contact with this  replace, we recommend a barrier such as a decorative screen. See your dealer for suggestions.

A. Your Fireplace

WARNING! DO NOT operate  replace before reading and understanding operating instructions. Failure to operate  replace according to operating instructions could cause  re or injury.

Figure 2.1 General Operating Parts

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 8

B. Seasoned Wood

Properly seasoned wood is important for successful operation of your replace. Most woodburning replace problems are caused by burning wet, unseasoned wood.

Seasoned rewood is wood that is cut to size, split and air dried to a moisture content of around 20%.

Imagine a wooden bucket that weighs about eight pounds. Fill it with a gallon of water, put it in the replace and try to burn it. This sounds ridiculous but that is exactly what you are doing if you burn unseasoned wood.

A tree cut down a year ago and not split is likely to have almost as high a moisture content now as it did when it was cut.

Please refer to Section 2.M. for more detail.

C. Starting a Fire

NOTICE: You must establish a good draft to prevent smoke spillage into the room.

WARNING! Risk of Fire! Keep combustible materials, gasoline and other ammable vapors and liquids clear of the replace.

DO NOT:

• store ammable materials close to the replace

• use gasoline, lantern fuel, kerosene, charcoal lighter uid or similar liquids to start or “freshen up” a re in this replace.

Keep all ammable liquids well away from the replace while it is in use. Combustible materials may ignite.

D. Grate

This replace is designed to be used with the grate supplied with this unit or one approved by HHT. The grate will break down over time and will need occasional replacement.

WARNING! Risk of Fire! Use only the factory-supplied integral grate.

• Keeps logs in place.

• Allows proper air circulation around the re.

E. Firescreen

The rescreen is provided to control sparks. Keep it closed when the replace is in use.

WARNING! Risk of Fire or Burns!

• Screen will not prevent burning materials from falling out.

• Screen pulls or handles may be hot.

F. Flue Damper

• Refer to Figure 2.1 for location of control.

• Must be in fully open position (handle up toward the top of the replace) during operation of the replace.

• Before lighting the replace, verify fully open position by looking up from the inside of the replace.

WARNING! Risk of Fire and Asphyxiation! Open

damper prior to operating replace. A closed damper overres the replace and spills smoke and ames into the room.

• The rst three or four res should be of moderate size to allow the oils and binders to be burned from the replace and the refractory and paint to cure. You may notice an industrial odor the rst few res. This is considered normal.

• Use well-seasoned wood.

• Open the ue damper to a fully open position.

• Place crumpled or twisted paper under the replace grate.

• Loosely arrange kindling or small pieces of wood to form a ‘tent’ on the replace grate.

• Pre-warm the ue to establish a draft to help reduce smoke spillage during start-up. Hold a rolled up piece of burning newspaper under the ue damper for a few moments.

• Light the crumpled paper to ignite the kindling.

• Add small pieces of wood until a hot bed of embers has been established.

• Add a minimum of three average size pieces of split rewood, placed to allow combustion air and ames between them.

CAUTION! Odors and vapors released during initial

operation may be irritating to sensitive individuals.

Open windows for air circulation.

G. Refractory

• The refractory is supplied to contain heat and provide an attractive interior.

• It will break down over time and will need occasional replacement. Small hairline cracks and discoloration are normal and do not affect its safety.

• (See refractory maintenance Section 3.C.)

WARNING! Risk of Fire! DO NOT burn replace with-

out refractory. Use only refractory supplied by Hearth & Home Technologies, Inc.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 9

H. Glass Doors

12 in. (305 mm) Clear space from fireplace opening to walls

48 in. (1219 mm) Front of fireplace to combustible materials

• Glass doors are optional.

• Refer to Figure 2.2 for how to properly use them.

WARNING! Risk of Fire! Install ONLY doors ap-

proved by Hearth & Home Technologies, Inc.

WARNING! Risk of Fire and Smoke! Fireplaces

equipped with doors should be operated only with doors fully open or doors fully closed. If doors are left partly open, gas and  ame may be drawn out of the  replace opening.

FULLY OPEN

CORRECT

FULLY CLOSED

CORRECT

PARTLY OPEN

INCORRECT

PARTLY CLOSED

INCORRECT

J. Vented Gas Log Sets & Gas Log Lighters

• Optional

• Vented gas logs or gas log lighters can be installed in this  replace. Follow the instructions provided with the accessory for operation.

WARNING! Risk of Fire or Asphyxiation!

• DO NOT install unvented gas logs.

• Damper must be locked open.

• Gas  ame may generate fumes.

K. Optional Components

• Other options may be available

• Consult your dealer/distributor

WARNING! Risk of Fire! DO NOT install and or use

any component not approved by Hearth & Home Technologies Inc.

L. Clear Space

• Do not place combustible objects within areas indicated in Figure 2.3.

Figure 2.2 Operating Positions of Bi-fold Doors

I. Outside Air (optional)

The outside air kit supplies some combustion air for your  replace. It may help reduce the effects of negative air pressure. (See Section 5.D.)

• Refer to Figure 2.1 for location of control

• Close the inlet to prevent cold drafts when the  replace is not being used.

CAUTION! Risk of Burns! The outside air control

handle is HOT when  replace is in operation. Adjust BEFORE lighting  re.

WARNING! DO NOT place combustible objects in front of the  replace. High temperatures may ignite clothing, furniture or draperies.

• Mantel - avoid placing candles and other heat-sensitive objects on mantel or hearth. Heat may damage these objects.

Figure 2.3 Clear Space

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 10

M. Wood Fuel

Hardwood vs Softwood

Your replace performance depends on the quality of the rewood you use.

• Seasoned wood contains about 8,000 BTUs per pound .

• Hard woods are more dense than soft woods.

• Hard woods contain 60% more BTUs than soft woods.

• Hard woods require more time to season, burn slower and are harder to ignite.

• Soft woods require less time to dry, burn faster and are easier to ignite.

• Start the re with soft wood to bring the replace up to operating temperature and to establish draft.

• Add hard wood for slow, even heat and longer burn time.

Soft woods Hard woods

• Douglas Fir • Oak

• Pine • Maple

• Spruce • Apple

• Cedar • Birch

• Poplar

• Aspen

• Alder

Moisture

WARNING! Risk of Fire!

• DO NOT burn wet or green wood.

• Wet, unseasoned wood can cause accumulation of creosote.

The majority of the problems replace owners experience are caused by trying to burn wet, unseasoned wood.

• Wet, unseasoned wood requires energy to evaporate the water instead of heating your home, and

• Evaporating moisture cools your chimney, accelerating formation of creosote.

Seasoned Wood

• Cut logs to size

• Split to 6 in. (152 mm) or less

• Air dry to a moisture content of around 20%

- Soft wood - about nine months

- Hard wood - about eighteen months

NOTICE: Seasoning time may vary depending on drying

conditions.

Storing Wood

Steps to ensure properly seasoned wood:

• Stack wood to allow air to circulate freely around and through woodpile.

• Elevate wood pile off ground to allow air circulation underneath.

• Smaller pieces of wood dry faster. Any piece over 6 in. (152 mm) in diameter should be split.

• Wood (whole or split) should be stacked so both ends of each piece are exposed to air. More drying occurs through the cut ends than the sides.

• Store wood under cover to prevent water absorption from rain or snow. Avoid covering the sides and ends completely.

WARNING! Fire Risk! DO NOT store wood:

• In front of the replace.

• In space required for loading or ash removal.

Processed Solid Fuel Firelogs

Manufactured relogs may be used with this replace. Hearth & Home Technologies Inc. recommends the use of UL Classied processed fuel relogs. Follow the manufacturer’s lighting and safety instructions.

Using relogs may require more frequent chimney inspection and cleaning.

Do not poke or stir the logs while they are burning. Use only relogs that have been evaluated for the application in manufactured replaces and refer to relog warnings and caution markings on packaging prior to use.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 11

Maintenance and Service

A. Disposal of Ashes

Frequency: When they reach bottom of grate By: Homeowner

WARNING! Risk of Fire! Ashes could contain hot embers.

• Place ashes in a metal container with a tight-tting lid.

• The closed container should be placed on a noncombustible oor or on the ground, well away from all combustible materials, pending nal disposal.

• If the ashes are disposed of by burial in soil or otherwise locally dispersed, they should be retained in the closed container until all cinders have thoroughly cooled.

B. Chimney Inspection/Cleaning

Frequency: At least twice a year during heating season

or as recommended by a certied chimney sweep By: Certied chimney sweep

WARNING! Risk of Fire! Ignited creosote is extremely HOT. Prevent creosote buildup.

Refer to Figure 3.1 to remove/reinstall termination caps.

Creosote - Formation and Need for Removal

When wood is burned slowly, it produces tar and other organic vapors, which combine with expelled moisture to form creosote. The creosote vapors condense in the relatively cool chimney ue of a slow-burning re. As a result, creosote residue accumulates on the ue lining. When ignited this creosote makes an extremely hot re.

WARNING! Risk of Fire! A chimney re can permanently damage your chimney system and nearby structures.

In the event of a chimney re, Hearth & Home Technologies Inc. recommends

• replacement of the chimney, and

• inspection of the adjacent structure to the provisions of NFPA Level III inspection criteria.

The chimney shall be inspected at least twice a year during the heating season to determine when a creosote buildup has occurred.

When creosote has accumulated it shall be removed to reduce the risk of a chimney re.

Remove screws, lift top cover.

Top Cover

Cap

Chimney

TR11/TR11T

Round Termination Cap

Figure 3.1 Chimney & Termination Cap Cleaning

Remove 4 screws and lift top pan off.

Cap

Slip

Section

ST1175

Square Termination Cap

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Remove 2 screws from the front and back and lift the top off.

TCT1175

Terra Cotta

Termination Cap

SCREW

1. REMOVE (8) SCREWS

2. LIFT TOP

TOP

DT SERIES

TOP

SCREW

Page 12

C. Check Firebox Refractory

Frequency: After each ash removal By: Homeowner

WARNING! Risk of Fire! Inspect replace refractory. Crumbling, deteriorated refractory can allow overheating of surrounding materials.

Expansion and contraction will cause minor cracking of the refractory. This is normal. The refractory will require periodic replacement depending on use.

The panels should be replaced if

• Cracks exceed ¼ inch (6 mm) in width,

• Metal is exposed behind the refractory,

• Large pieces of refractory fall out.

D. Inspect Grate

Frequency: After each ash removal By: Homeowner

Inspect grate for:

• Warping or sagging 1-1/2 in. (38 mm) or more

• Broken welds

• Burn-through of grate bars For safe operation, replace only with an approved grate

from Hearth & Homes Technologies Inc.

E. Glass Cleaning

Frequency: As desired By: Homeowner

CAUTION! Handle glass assembly with care. Glass is breakable.

• Avoid striking, scratching or slamming glass

• Avoid abrasive cleaners

• DO NOT clean glass while it is hot

Clean glass with a non-abrasive commercially available cleaner or ashes:

• Light deposits

- Use household glass cleaner

• Heavy deposits

- Use wood ash on damp cloth or,

- Use commercial replace glass cleaner (consult with your dealer)

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 13

Troubleshooting Guide

Start Fire Problems Possible Cause Solution

Can’t get re started Excessive smoke or spillage Burns too slowly Smolders, sizzles

Not enough kindling/paper or no kindling/paper

Damper closed/not fully open Open damper.

Not enough air for re to ignite Check for restricted cap/shroud.

Wood condition is too wet, too large

Use dry kindling, more paper. Arrange kindling & wood for air movement.

Open air kit (if installed).

Check for ue blockage.

Pre-warm ue before starting re (refer to starting re section).

Check for adequate vent height (refer to chimney assembly section).

Open window below the replace towards the wind.

Use dry, seasoned wood (refer to wood fuel section).

Bed of coals not established before adding wood

Flue blockage such as birds’ nests or leaves in termination cap

Down draft or negative pressure Competition with exhaust devices

Fire burns too fast Extremely dry or soft wood Mix in hardwood.

No glass doors Add glass doors to slow down air ow.

Overdrafting Check for correct vent height; too much vertical

Start with paper & kindling to establish bed of coals (refer to starting re section).

Have chimney inspected for creosote and cleaned by a certied chimney sweep.

Do not use exhaust fans during start-up (refer to negative pressure section).

Open window below the replace towards the wind.

Mix in less seasoned wood after re is established (refer to wood fuel section).

height creates overdrafting.

Check location of vent termination (refer to chimney assembly section).

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 14

Installer Guide

Getting Started

A. Typical Fireplace System

Additional lateral support for chimney above roof (or enclosed in chase) if needed (Section 8)

Non-combustible roof flashing maintains minimum clearance around chimney

Support straps on rafter support chimney (not shown)

Ceiling firestop on floor of attic (Section 8)

Chimney system (Section 8)

Combustible framing/header on top of V-shaped standoffs (Section 6)

Chimney Air Kit (Section 8) Outlet must be no less than 6 ft. (1.83m) off ground level.

NOTICE:

• Illustrations and photos reflect typical installations and are for design purposes only.

• Illustrations/diagrams are not drawn to scale.

• Actual product may vary from pictures in manual.

Termination cap (Section 8 & 9)

Storm Collar (Section 8)

Chimney penetrates roof preferably without affecting roof rafters (Section 9)

Offset & Return (with hanger straps) (Section 8)

Attic insulation shield (not shown) must be used here to keep insulation away from chimney if attic is insulated (Section 8)

Framing headed off in ceiling joists (Section 8)

Enclosed space above and around fireplace

)

(Section 6)

Mantel and surround (Section 11)

Decorative facing and trim (Section 11)

Outside combustion air (Section 7)

Figure 5.1 Typical Fireplace System

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Hearth extension (Section 11)

Factory-built fireplace

Protective metal hearth strip(s) (Section 7)

Page 15

D. Negative PressureB. Design and Installation Considerations

NOTICE: Check building codes prior to installation.

• Installation MUST comply with local, regional, state and national codes and regulations.

• Consult insurance carrier, local building inspector, re ofcials or authorities having jurisdiction over restrictions, installation inspection and permits.

Before installing, determine the following:

• Where the replace is to be installed

• The vent system conguration to be used

• Gas supply piping

• Electrical wiring

• Framing and nishing details

• Whether optional accessories—devices such as a fan, wall switch or remote control —are desired

NOTICE: Junction box should be installed during initial

setup to avoid major reconstruction.

C. Draft

Draft is the pressure difference needed to vent replaces successfully. When a replace is drafting successfully, all combustion byproducts are exiting the home through the chimney.

Considerations for successful draft include:

• Preventing negative pressure

• Location of replace and chimney

NOTICE: Hearth & Home Technologies assumes no responsibility for the improper performance of the replace system caused by:

• Inadequate draft due to environmental conditions

• Downdrafts

• Tight sealing construction of the structure

• Mechanical exhausting devices

• Improper location of the chimney

WARNING! Risk of Asphyxiation! Negative pressure can cause spillage of combustion fumes and soot. Fire must draft properly for safe operation.

Negative pressure results from the imbalance of air available for the replace to operate properly. It can be strongest in lower levels of the house.

Causes include:

• Exhaust fans (kitchen, bath, etc.)

• Range hoods

• Combustion air requirements for furnaces, water heaters and other combustion appliances

• Clothes dryers

• Locat i o n of retur n - air ven t s to fu rnac e o r a i r conditioning

• Imbalances of the HVAC air handling system

• Upper level air leaks such as:

- Recessed lighting

- Attic hatch

- Duct leaks

To minimize the effects of negative air pressure:

• Install the outside air kit with the intake facing prevailing winds during the heating season

• Ensure adequate outd oor air for all combustion appliances and exhaust equipment

• Ensure furnace and air conditioning return vents are not located in the immediate vicinity of the replace

• Avoid installing the replace near doors, walkways or small isolated spaces

• Recessed lighting should be a “sealed can” design

• Attic hatches weather stripped or sealed

• Attic mounted duct work and air handler joints and seams taped or sealed

• Basement installations should be avoided

NOTICE: Hearth & Home Technologies Inc. recommends

the use of direct vent replaces in basements.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 16

Marginal Location:

• Below peak

Location NOT recommended:

• Not the highest point of the roof

• Wind loading possible

Multi-level Roofs

Windward

Leeward

Recommended Location:

• Above peak

Recommended:

• Insulated exterior chase in cooler climates

Recommended Location:

• Above peak

• Inside heated space

Location NOT recommended:

• Too close to tree

• Below adjacent structure

• Lower roof line

• Avoid outside wall

Marginal Location:

• Wind loading possible

E. Locating Fireplace & Chimney

Location of the replace and chimney will affect performance.

• Install within the warm airspace enclosed by the building envelope. This helps to produce more draft, especially during lighting and die-down of the re.

• Penetrate the highest part of the roof. This minimizes the effects of wind loading.

• Locate termination cap away from trees, adjacent structures, uneven roof lines and other obstructions.

• Minimize the use of chimney offsets.

• Consider the replace location relative to oor and ceiling and attic joists.

• Take into consideration the termination requirements in Section 8 and Section 9.

NOTICE: Locating the replace in a basement or in a location of considerable air movement can cause intermittent smoke spillage from replace. Do not locate replace near

• frequently open doors

• central heat outlets or returns

Figure 5.2 Recommended Chimney Locations

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 17

F. Tools and Supplies Needed H. Inspect Fireplace and Components

Before beginning the installation be sure the following tools and building supplies are available:

Reciprocating saw Framing material

Pliers Non-combustible sealant

Hammer Gloves

Phillips screwdriver Framing square

Flat blade screwdriver Electric drill and bits

Plumb line Safety glasses

Level Tape measure

1/2-3/4 in. length, #6 or #8 self-drilling screws

Misc. screws and nails

G. Fireplace System Requirements

This replace system requires:

• Fireplace

• Hearth Refractory

• Grate Assembly

• Hearth Extension (required, sold separately)

• Outside Air Kit

- Duct (required for outside air installation, sold

separately)

• Chimney System (required, sold separately)

• Termination Cap (required, sold separately)

WARNING! Risk of Fire and/or Explosion! Damaged parts could impair safe operation. DO NOT install damaged, incomplete or substitute components. Keep replace dry.

• Remove replace and components from packaging and inspect for damage.

• Vent system components and doors are shipped in separate packages.

• Report to your dealer any parts damaged in shipment.

• Re ad all the in structions before starti ng the installation. Follow these instructions carefully during the installation to ensure maximum safety and benet.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 18

Framing & Clearances

A. Select Fireplace Location

62 in.

(1575 mm)

16 in.

(406 mm)

56 in.

(1422 mm)

HEARTH

EXTENSION

(shaded)

Figure 6.1 Fireplace Locations

12 in. (305 mm) from opening of fireplace

64 in.

(1626 mm)

Note:

1/2 in. min. (13 mm) distance from fireplace to combustible materials.

In addition to these framing dimensions, also reference the following sections:

• Clearances

• Mantel Projections

• Fireplace Dimensions

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 19

B. Clearances

WARNING! Risk of Fire! You must comply with all minimum air space clearances to combustibles as specied in Figure 6.2. DO NOT pack required air spaces with insulation or other materials.

Storm Collar

(roof)

Roof Flashing

Shaded areas

represent

2 in. (51 mm) min.

air space clearance

required around pipe

(insulation)

2 in. (51 mm) min.

Ceiling Firestop

(attic)

Attic

Insulation

Shield

(ceiling)

Offset/Return (secured

with hanger straps)

(ceiling)

Must have 2 in. (51 mm)

minimum clearance

to header

0 in. to level

of standoffs

1/2 in. (13 mm) to back of appliance

Figure 6.2 Air Space Clearances

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

48 in.

1219 mm

0 in.

to floor

Combustible Object

Page 20

C. Sidewalls/Surrounds

• Adjacent combustible sidewalls must be located a minimum of 12 in. (305 mm) from the replace opening.

• Combustible and non-combustible mantel legs, surrounds and stub walls may be constructed within the gridded area, Figure 6.3.

4 in.

[102 mm]

11.92 in.

[303 mm]

50° angle

FLUSH FRONT

12 in.

[305 mm]

Figure 6.3 Mantel Leg or Wall Projections

(fireplace opening)

36 in.

[914 mm]

40 in.

[1016 mm]

36 in.

[914 mm]

(fireplace opening

40 in.

[1016 mm]

39° angle

12 in.

[305 mm]

D. Frame the Fireplace

Figure 6.4 shows typical framing using combustible materials (2x4 lumber shown).

• Observe all required air space clearances to combustible materials as shown in Figure 6.1 & 6.2.

• Framing across the top of replace must be above top standoffs.

2 in. (51 mm) Minimum Air Space Clearance to Enclosure

9 3/4 in.

[248 mm]

BRICK

FRONT

Figure 6.4 Framing the Fireplace

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Mantel

(305 mm) maximum

42-1/2 in.

(1080 mm)

22-1/2 in. (572 mm)

12 in.

36 in. min.

(914 mm)

47-1/8 in. (1197 mm) header height. Use only

non-combustible material below the standoffs.

Page 21

Installation of Fireplace

Raised Platform

Floor

2 in.

(51 mm)

1 in. (25 mm) min.

overlap

2 in.

(51 mm)

Top piece must overlap

bottom piece

CAUTION! Risk of Cuts/Abrasions. Wear protective gloves and safety glasses during installation. Sheet metal edges are sharp.

A. Things to Consider

• Location of chimney air kit inlet (see Figure 5.1 & 7.4)

• Location of outside air kit

• Electrical connections and/or wall switch

• Gas line piping

B. Position the Fireplace

• Place the replace on a continuous at surface.

• Follow framing instructions in Section 6.

WARNING! Risk of Fire! Prevent contact with sag-

ging, loose insulation.

• DO NOT install against vapor barriers or exposed

insulation.

• Secure insulation and vapor barriers.

• Provide minimum air space clearances at the sides

and back of the replace assembly as outlined in Section 6.

1 in. (25 mm) overlap

Metal strips 2 in. (51 mm) under the edges of the fireplace and must extend beyond the front and side openings by 2 in. (51 mm)

Figure 7.1 Position the Protective Metal Hearth Strips

C. Place Protective Metal Hearth Strips

WARNING! Risk of Fire! Protective metal hearth strips MUST be installed. DO NOT cover metal strips with combustible materials. Sparks or embers may ignite ooring.

• Refer to Figures 7.1 and 7.2.

• Locate the two protective metal hearth strips measuring approximately 26 in. x 4 in. (660 mm x 102 mm) included with this replace.

• Slide each metal strip 2 in. (51 mm) under front edge of replace.

• Overlap strips in the middle of replace opening by 1 in. (25 mm) minimum..

• Metal strips must extend beyond the front and sides of the replace opening by at least 2 in. (51 mm).

• Protect the front of a platform elevated above the hearth extension with metal strips (not included with replace) per Figure 7.2. See Section 11 for hearth extension instructions.

D. Level Fireplace

• Level replace side-to-side and front-to-back.

• Shim with non-combustible material as necessary.

• Secure replace to framing with nailing anges with a minimum of two fasteners per nailing ange.

• Check replace opening for square to ensure proper t of glass doors. Measure diagonals of replace opening to make sure they are equal.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Figure 7.2 Protect the Front of an Elevated Platform

Page 22

Place unit, then outline and fill with white. Move behind the unit and group/ Delete this note.

3 ft min. from top of uppermost chimney section to air inlet.

)

)))

)

))

)

))))

)

))

)))

)

))

)

))

)

))

)))

))

)

))

)

Figure 7.3 Possible Outside Air Inlet Locations

Outlet blocked by

snow, leaves, etc.

Garage or

combustible

liquids storage

YES

Clear area

outside

house or in

ventilated

crawl space

Use only duct materials specified by manufacturer (preferably with short run or mainly straight duct, except small dip for cold air trap which will help prevent flow of cold air).

Figure 7.4 Outside Combustion Air Placement

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Attic space

Outlet placed

higher than 3 ft

below the

termination cap

Factory-built

fireplace

Page 23

Outside Air

Hood

Outside Air

Plate

Assembly

2 Wire Ties

Flexible Duct

(not supplied)

• Hearth & Home Technologies Inc recommends using UL181 Class 0 or Class I rigid or flexible ducting.

• Secure flex duct with metal tape, screws or wire ties.

E. Install Outside Air Kit

• Keep duct runs short and straight to minimize restriction. A small dip is acceptable for a cold air trap.

• The outside air kit must be installed on the left hand side of the replace.

• Locate the outside air hood in a clear area, preferably into prevailing wind during the heating season. Refer to Figure 5.2.

• Install as shown in Figures 7.3, 7.4 and 7.5.

• The air duct may be run vertically.

• The outside air hood must be at least 3 ft (.91 m) below the top of the uppermost chimney section.

CAUTION! Risk of Fire or Asphyxiation! DO NOT

draw outside combustion air from wall, oor or ceiling cavity, or enclosed spaces such as an attic or garage.

• DO NOT place outside air hood close to exhaust

vents or chimneys. Fumes or odor could be drawn into the room through the replace.

• Locate outside air inlet to prevent blockage from

leaves, snow/ice, or other debris. Blockages could cause combustion air starvation.

AK14/AK18 Installation

• The hinge will be toward the front of the replace.

• Insert the narrow end of the handle into the upper slot.

• Pivot the handle in the slot toward the hinge.

• Remove the cover plate or knockout from the side of the replace and discard. Remove the semi-perforated piece of insulation covering the opening (insulated replaces only).

• Partly open the air kit door and insert the handle into the appropriate hole in the side column of the replace. The hinge on the door assembly should be located toward the front of the replace. If the hinge and the handle are not positioned in this manner, the door will not function correctly.

• Attach the door assembly to the replace using the screws provided.

• Check operation by pulling the handle out to open and pushing it in to close.

• Mark and cut out a 4 1/2 in. (114 mm) hole in the building side for air entry. This hole should allow some framing (two sides) so the 4 in. (102 mm) diameter inlet tube assembly may be fastened properly.

• Assemble exible duct (not supplied) between the door assembly and the inlet tube assembly. Secure it in position with the supplied wire ties.

Figure 7.5 Outside Air Installation

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 24

Chimney Assembly

NOTICE: Chimney performance may vary.

• Trees, buildings, roof lines and wind conditions affect performance.

• Chimney height may need adjustment if smoking or overdraft occurs.

Chimney must extend beyond combustible roof structure

Maintain minimum height of chimney above roof

Install roof flashing according to minimum requirements

Offsets/returns may not exceed 30° from vertical

Lock chimney sections together firmly to resist movement

Termination Cap

Additional support for tall chimneys

Storm Collar

Maintain minimum clearances to combustibles as specified

Support straps for returns must be secured to adequate framing

Offsets and returns must be secured with the screws provided (outer pipe only)

Ceiling firestops are required where chimney passes through ceiling or floor

Figure 8.1 Typical Chimney System - Guidelines for Chimney System Installation

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 25

A. Chimney Requirements

20 ft (6.10 m) max. pipe between an offset & return

Ceiling Firestop

35 ft (10.7 m) max. straight unsupported

chimney height

16.5 ft (4.04 m) min. height/single offset-return 20 ft. (5.03 m) min. height/double offset-return

90 ft (27.43 m) max. height

6 ft (1.83 m) max. unsupported chimney above roof

44 in.

(1118 mm)

Effective

Height

Measure vertical distances from the base of the replace as shown in Figure 8.2.

• Minimum overall straight height 14 (4.27 m)

• Minimum height with offset/return 16.5 ft (5.03 m)

• Maximum height 90 ft (27.43 m)

• Maximum chimney length between an offset and return

• Maximum distance between chimney stabilizers

• Double offset/return minimum height 20 ft (6.1 m)

• Maximum unsupported chimney length between the offset and return

• Maximum unsupported chimney height above the replace

• Maximum unsupported chimney above roof 6 ft (1.83 m)

20 ft (6.1 m)

35 ft (10.67 m)

6 ft (1.83 m)

35 ft (10.67 m)

WARNING! Risk of Fire! You must maintain 2 in. (51 mm) air space clearance to insulation and other combustible materials around the chimney system. Failure to do so may cause overheating and re.

Table 8.1

Determine the chimney components needed to complete your particular installation:

• Measure the total vertical height of the fireplace installation from the base of the replace assembly to the approximate location of the bottom of the termination cap.

• Subtract the effective height of the replace assembly (see Figure 8.2) from the total vertical height to determine the overall height of the chimney installation.

• Create a schematic for your application similar to Figure

8.2 showing components required (referring to Table

8.1). Figure 8.1 identies those components and where used.

• Install a ceiling restop whenever the chimney penetrates a oor/ceiling.

NOTICE: A maximum of two pairs of offsets and returns

may be used.

CAUTION! Risk of Fire and/or Asphyxiation! DO

NOT connect this replace to a chimney ue servicing

another appliance. DO NOT connect to any air distribu- tion duct or system. These actions could cause overheating/re in the chimney ue, or release of exhaust fumes into the living areas.

HEIGHT OF CHIMNEY COMPONENTS in. mm

Chimney Stabilizer

Ceiling Firestops

Offsets/Returns

Roof Flashing

Chimney Sections*

* Dimensions reect effective height.

SL11 4-3/4 121

FS538 0 0

FS540 0 0

SL1130 18 457

RF570 0 0

RF571 0 0

SL1106 4-3/4 121

SL1112 10-3/4 273

SL1118 16-3/4 425

SL1136 34-3/4 883

SL1148 46-3/4 1187

Figure 8.2 Chimney Requirements

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 26

B. Using Offsets/Returns

• Use an offset/return to bypass overhead obstructions.

• An offset and return can be used as a single entity or separated by chimney section(s).

WARNING! Risk of Fire! DO NOT use offset/returns greater than 30°. Chimney draft will be restricted and could cause

overheating and re.

• Measure the shift needed to avoid the overhead obstruction. Refer to dimension A in Figure 8.3.

• Find the appropriate A dimension listed in Table 8.2.

• The B dimension coinciding with the A dimension measurement in Table 8.2 represents the required vertical clearance needed to complete the offset/return.

• Read across the chart to nd the number of chimney sections/model numbers needed between the offset and return.

Example:

Your “A” dimension from Figure 8.3 is 14 1/2 in. (368 mm). Using Table 8.2 the dimension closest to, but not less than 14 1/2 in. (368 mm) is 15 3/4 in. (400 mm) using a 30° offset/return.

You determined from the table that you would need 36 5/8 in. (930 mm) (Dimension “B”) between the offset and return.

1-1/4 in. (32 mm)

OVERLAP

Figure 8.3 Chimney Offset/Return

The chimney component that best ts your application is two SL1112s.

Table 8.2

A B

SL1106 SL1112 SL1118 SL1136 SL1148in. mm in. mm

4 7/8 124 17 7/8 454 - - - - -

7 1/4 184 22 559 1 - - - -

9 3/4 248 26 1/8 664 2 - - - -

10 1/4 260 27 1/4 692 - 1 - - -

12 3/4 324 31 3/8 797 1 1 - - -

13 1/4 337 32 3/8 822 - - 1 - -

15 3/4 400 36 5/8 930 - 2 - - -

18 1/8 460 40 3/4 1035 1 2 - - -

18 3/4 476 41 3/4 1060 - 1 1 - -

21 3/4 552 47 1194 - - 2 - -

22 1/4 565 4 8 1219 - - - 1 -

24 3/4 629 52 1/8 1324 1 - - 1 -

27 3/4 705 57 3/8 1457 - 1 - 1 -

28 1/4 718 58 3/8 1483 - - - - 1

30 3/4 781 62 1/2 1588 1 - - - 1

33 3/4 857 67 3/4 1721 - 1 - - 1

36 3/4 933 73 1854 - - 1 - 1

39 3/4 1010 78 1/8 1984 - - - 2 -

41 1/8 1045 82 3/8 2092 1 - - 2 -

45 3/4 1162 88 1/2 2248 - - - 1 1

48 1/8 1222 92 3/4 2356 1 - - 1 1

51 3/4 1314 98 7/8 2511 - - - - 2

Proper assembly of air cooled chimney parts results in an overlap of chimney joints of 1-1/4 in. (32 mm). Effective length is built into this table.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 27

C. Assemble Chimney Sections

WARNING! Risk of Fire! DO NOT install substitute or damaged chimney components.

• Use only those components described in this manual.

Substitute or damaged chimney components could impair safe operation and cause overheating and re.

• Support the pipe during construction and check to be sure inadvertent loading has not dislodged the chimney section from the replace or at any chimney joint.

• Attach a straight chimney section or an offset to the top of the replace.

• Place inner ue to the inside of the chimney section below it. Place the outer casing outside the outer casing of the chimney section below it. Refer to Figure 8.4.

NOTICE: Chimney sections cannot be disassembled

once locked together. Plan ahead!

• Lock chimney sections and/or offsets/returns together by pushing downward until the top section meets the stop bead on the lower section.

• Pull on the top section to make sure it is fully engaged and will not separate.

• You may use #6 or #8 sheet metal screws no longer than 1/2 in. (13 mm) to fasten chimney sections together. Do NOT penetrate inner ue.

Figure 8.4 Assembling Chimney Sections

WARNING! Risk of Fire! You MUST use screws (pro-

vided) to fasten offset/returns to chimney sections to keep the chimney parts from twisting. Failure to do so could cause re.

• Fasten offset/returns to chimney sections. Insert the screws (provided) through the pre drilled holes. Do NOT penetrate inner ue.

• Secure chimney returns with hanger straps provided; fasten to studs or joists.

• Vertical straight runs of chimney must be supported every 35 ft (10.7 m).

D. Install Chimney Air Kit

Follow instructions provided with this accessory.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 28

ROOM ABOVE (non-insulated ceiling)

ATTIC ABOVE (insulated ceiling)

Ceilng firestop from

bottom

Ceiling firestop from

top

Note:

Use same dimensional lumber for framing

ceiling firestop and joists.

E. Install Ceiling Firestops

CAUTION! Risk of Fire! Ceiling restops must be used whenever the chimney penetrates a ceiling/oor.

• Chase construction requires ceiling restops at each oor or every 10 ft (3.05 m) of clear space.

• The ceiling restop slows spread of re and reduces cold air inltration.

• Install a ceiling restop whenever chimney penetrates ceiling/oor.

• Mark and cut an opening in ceiling as shown in Figure 8.5.

• Frame the opening with the same size lumber used in the ceiling joists.

• Nail the ceiling restop to the bottom of the ceiling joists when there is a room above.

• Use an attic insulation shield if the ceiling is insulated. The ceiling restop may then be attached above or below the joists.

WARNING! Risk of Fire! DO NOT seal area between

restop opening and chimney pipe except where they enter the attic or leave the warm air envelope of the home (use 600° F sealant).

A B

Catalog #

FS538 17 432 17 432

FS540 17 432 26 660

Figure 8.5 Installing the Ceiling Firestop

in. mm in. mm

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 29

3 in. (76 mm)

overlap

Insert three

screws

Bend inward

90°

Bend remaining tabs to rest against pipe to prevent insulation from falling in.

F. Install Attic Insulation Shield

6 Tabs bent

in 90°

Tabs bent in to

rest against pipe

Attic Insulation Shield

Ceiling Firestop

13 in.

(330 mm)

17 in. (432 mm)

diameter

InsulationInsulation

Pipe

6 Tabs bent

in 90°

Tabs bent in to

rest against pipe

Attic Insulation Shield

Ceiling Firestop

13 in.

(330 mm)

17 in. (432 mm)

diameter

InsulationInsulation

Pipe

WARNING! Risk of Fire! You MUST install an attic insulation shield when there is any possibility of insulation or other combustible material coming into contact with the chimney.

• DO NOT pack insulation between the chimney and the attic insulation shield.

• Failure to keep insulation and other materials away from chimney pipe could cause re.

• DO NOT offset chimney inside insulation shield.

Installation of a ceiling restop is required

• Refer to Figures 8.6 - 8.8.

• Roll the shield (around the chimney if already installed) until you have a 3 in. (76 mm) overlap and the three holes on each side match up (large holes on top).

• Insert three screws into the matching holes to form a tube.

• Bend three tabs on the bottom of the tube inward to 90° to maintain chimney air space (refer to Figure 8.6).

• Rest the insulation shield on the ceiling restop below.

• Bend the three short tabs at the top of the shield inward to 90° to maintain the 2 in. (51 mm) air space from the chimney.

• Bend the remaining top tabs to just meet the pipe.

Figure 8.6 Prepare Attic Insulation Shield

If you wish to make a custom shield or barrier, follow these guidelines:

• Metal is preferred, although any material stiff enough to hold back the insulation can be used.

WARNING! Risk of Fire! Use of cardboard or other

materials that can deect under humidity or other environmental conditions is not recommended.

• The shield or barrier must be tall enough to extend above the insulation and prevent blown-in insulation from spilling into the cavity.

• Maintain specied air spaces around chimney.

• Check instructions and local codes for further details.

Figure 8.7 Install Attic Insulation Shield (restop above ceiling)

Figure 8.8 Install Attic Insulation Shield (restop below ceiling)

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 30

G. Cut out Hole in Roof

• Refer to Figure 8.9.

• Plumb from roof to center of chimney.

• Drive a nail up through roof to mark center of pipe.

• Measure to either side of nail and mark the 17 in. x 17 in. (432 mm x 432 mm) opening required.

• Measure opening on the horizontal; actual length may be larger depending on roof pitch.

• Cut out and frame opening.

• Refer to Chapter 25 of the Uniform Building Code for roof framing details.

H. Complete Installation

WARNING! Risk of Fire! You MUST maintain 2 in. (51 mm) air space to insulation and other combustible materials around the chimney system. Failure to do so could cause overheating and re.

• Keep chimney sections from separating or twisting.

• You may secure straight chimney sections at the joints with screws no longer than 1/2 in. (13 mm).

The following steps should be skipped if using a

chase.

• Install roof ashing appropriate to roof pitch.

• Install round termination cap and storm collar.

I. Install Flashing

• Assemble chimney so it passes through the framed opening.

• Slip the ashing over the chimney.

NOTICE: Roong shingles must be below the ashing

plate on the lower side of a sloped roof and over the ashing plate on the sides and top.

• Nail the ashing to the roof. Keep gaps between the ashing plate and the roof to a minimum.

• Caulk the ashing plate and roof junction as well as the vertical seam on the ashing. All nail heads must be caulked with a roong sealant.

Figure 8.9 Ceiling/Attic Construction

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 31

A B

J. Chimney Termination Requirements

• Install a cap approved and listed for this replace system.

• Locate cap where it will not become plugged by snow or other materials.

• Locate cap away from trees or other structures.

• The bottom of the termination cap must be at least 3 ft (.91 m) above the roof AND at least 2 ft (.61 m) above any portion of roof within 10 ft (3.05 m) as shown in Figure 8.10.

• The distance required between caps is shown in Figure 8.10.

Slanted Roofs

Chimney must extend 2 ft (.6 m)

Chimney must extend 3 ft (.9 m) above the roof

above any portion of the roof or adjacent structures within 10 ft (3 m) of the chimney

Flat Roofs

Chimney must extend 3 ft (.9 m) above the roof

Multiple Chimney Locations

6 in. (minimum) up to 20 in.

152 mm/508 mm

20 in. and over 0 in. minimum

18 in. minimum

457 mm

Gas

Termination

Cap **

Chimney must extend 2 ft (.6 m) above any portion of the roof or adjacent structures within 10 ft (3 m) of the chimney

Gas, Wood or Fuel Oil

Termination Cap

A *

Wood

Minimum

(See

illustration

above)

Perpendicular Wall

Figure 8.10 Multiple Chimney Locations

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

If using decorative cap cover(s), this distance may need to be

increased. Refer to the installation instructions supplied with the decorative cap cover.

In a staggered installation with both gas and wood terminations, the

wood termination cap must be higher than the gas termination cap.

Page 32

Chase Installations

Ceiling

Firestop

Metal Chase Top

Round Termination Cap

False Ceiling

Insulation in the

outside walls

of the chase

Attic

Insulation

Shield

Chimney

Ceiling

Firestop

Tabs

False Ceiling

Insulation

A. Construct the Chase

A chase is a vertical boxlike structure built to enclose the replace and/or its vent system. Vertical chimneys that run on the outside of a building must be installed inside a chase.

Construction of the chase may vary with the type of building. These instructions are not substitutes for the requirements of local building codes. Local building codes MUST be checked.

A chase should be constructed in the manner of all outside walls of the home to prevent cold air drafting problems. The chase should not break the outside building envelope in any manner. All outer walls need to be insulated.

Building codes require false ceiling and ceiling restops at each oor of the chase or every 10 ft (3.05 m) of clear space to control spread of re.

Walls, ceiling, base plate and cantilever oor at the rst level of the chase should be insulated. See Figure 9.1. Vapor and air inltration barriers should be installed in the chase as per regional codes for the rest of the home. Additionally, Hearth & Home Technologies recommends that the inside surfaces be sheet rocked and taped (or the use of an equivalent method) for maximum air tightness.

Gas line holes and other openings should be caulked with high temperature caulk or stuffed with unfaced berglass insulation. If the replace is being installed on a cement slab, we recommend that in cold climates, a sheet of plywood or other raised platform be placed underneath to prevent conducting cold up into the room.

Three examples of chase applications are shown in Figure 9.2.

1. Chimney offset through exterior wall and enclosed in chase.

2. Chase constructed on roof.

Figure 9.1 Chase Assembly

Figure 9.2 Chase Constructions

WARNING! You must install false ceilings and ceiling restops at each oor of the chase or every 10 ft (3.05 m) to control spread of re.

WARNING! Risk of Fire! DO NOT seal area between re stop opening and chimney pipe. Restricting air ow around chimney may cause re.

WARNING! Risk of Fire! You must maintain a minimum 2 in. (51 mm) air space clearance to insulation and other materials surrounding the chimney system.

• Insulation and other materials must be rmly secured to prevent accidental contact with chimney system.

• The chase must be properly blocked to prevent blown insulation or other combustibles from entering and making contact with replace or chimney.

• Failure to prevent contact between insulation or other materials and chimney system may cause overheating and re.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 33

B. Install Fireplace & Chimney

Install as per Sections 7 and 8.

C. Install Chase Top

• You MUST use a chase top in a chase installation. Chase tops are available from your Heatilator dealer or may be eld constructed.

• Include a turndown and drip edge to prevent water from seeping into the chase.

• Include a 2 in. (51 mm) soldered, welded or spun collar around pipe opening to keep water out.

• Provide a 1/8 in. (3 mm) gap around the ue pipe.

• Slope the chase top downward away from the opening.

WARNING! Risk of Fire! DO NOT caulk the pipe to the

chase top collar.

• Caulk all seams to prevent leaks.

• Refer to Figure 9.3.

Slope Downward (1/4 in. per foot minimum)

Figure 9.3 Chase Top Construction

2 in. (51 mm) Collar on Chase Top

Turn-down

Drip Edge

Chase

.018 (26 ga) min. Galvanized Chase Top

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 34

D. Install Termination Cap

Storm Collar

Chimney

Pipe

Chase Top

Termination

Cap

Chase

14 1/2 in. (368 mm)

Maximum

Collar

2 in. (51 mm)

Minimum Height

Caulk gaps between

storm collar & pipe,

and storm collar

& chase top.

Do NOT

block air

holes

3 clip brackets.

Slip over chase collar

and attach with screws

provided.

Termination cap pipe and chimney section must overlap 1-1/2 in. (38 mm)

Assemble

storm collar

around extended

termination cap

pipe

once cap is

installed.

Chimney

Pipe

Chase Top

Termination Cap

Chase

Collar

2 in. (51 mm)

Minimum Height

Place waterproof caulk or sealer under each flange of the termination cap and on top of each screw to help prevent leaks.

Flange

Termination cap pipe and chimney section must overlap 1-1/2 in. (38 mm)

2 in. (51 mm)

maximum

4 3/4 in. (121 mm)

maximum

The last section of pipe must stop between 2 in. (51 mm) above the top of the chase and 4 3/4 in. (121 mm) below the top of the chase.

Install the chimney sections up through the chase enclosure.

• Refer to termination cap instructions.

WARNING! Risk of Fire! The minimum overlap of cap

to pipe (as shown in the following illustrations) MUST be met or chimney may separate from cap. Separation allows sparks, heat and embers to escape.

NOTICE: Paint the termination cap with a rust-resistant

paint to protect against the effects of corrosion on those parts exposed to the weather.

• TR11 Round Termination Cap

Termination

Cap

Slip

storm collar

around chimney pipe

before termination

cap pipe is snapped

into the chimney

pipe.

Caulk gaps between

storm collar & pipe,

and storm collar

& chase top.

Collar

2 in. (51 mm)

Minimum Height

Storm Collar

Chimney

Pipe

Do NOT

block air holes

6 in. (153 mm)

Minimum top of

chase to top of

chimney pipe

• TR11T Round Telescoping Termination Cap

Figure 9.5 Installing a TR11T Round Telescoping Termination Cap

Termination cap pipe and chimney section must be snapped together to maintain an overlap of 1-1/2 in. (38 mm).

Figure 9.4 Installing a TR11 Round Termination Cap

Chase Top

Chase

• ST1175 Square Termination Cap

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Figure 9.6 Installing an ST1175 Square Termination Cap

Page 35

• TCT1175 Terra Cotta Cap

Chimney

Pipe

Chase Top

Termination Cap

Chase

Collar

2 in. (51 mm)

Minimum Height

Remove 2 screws

from front & back

to lift the top off

Termination cap pipe and chimney section must overlap

1-1/2 in. (38 mm)

Place waterproof sealer under each flange of the termination cap and on top of each screw to help prevent leaks.

The last section of pipe must stop between 2 in. (51 mm) above top of chase and 7 in. (178 mm) below top of chase

2 in. (51 mm)

7 in. (178 mm)

Figure 9.7 Installing a TCT1175 Terra Cotta Cap

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 36

Shrouds

A. Radiation Shield

• Some shrouds require a radiation shield. Use where specied.

• Radiation shield must be constructed of minimum 26 ga sheet metal.

B. Field Constructed Shrouds

WARNING! Risk of Fire! Shrouds must be constructed as specied. Improper construction may overheat chase top.

• Chase top shrouds may be eld constructed where permitted by regional building codes.

NOTICE: Some regional codes require an agency-Listed

shroud. Consult your local building ofcials.

• Hearth & Home Technologies Inc. supplies UL listed shrouds. See your dealer for details.

• The following eld constructed shroud designs have been tested for Hearth Technologies replace systems and termination caps.

• The shrouds must be constructed from a minimum .018 in. (26 ga) thick aluminized steel.

Ø 17 1/2 in. (444.5 mm) Round Hole to fit over cap

3 in. (76 mm) tall legs

Length x Width to fit inside shroud

Figure 10.1 Radiation Shield

• The wire mesh is optional but recommended and must be .018 in. thick minimum, 1/2 in. mesh.

Open Top Shroud (TR11/TR11T caps require radiation shield)

Min.

Top Dim.

Min.

Top Dim.

Min. Opening

Width

3 in (76 mm) minimum

Min. Opening

Width

Min.

Base Dim.

Min.

Base Dim.

TR11/11T TR11/11T TV

Min. Base Dims.

in 32 x 32 26 x 26

mm 813 x 813 660 x 660

Radiation Shield

Required

Min. Top Dims.

in 29 x 29 23 x 23

mm 737 x 737 584 x 584

Min. Opening Width

in 26 x 26 20 x 20

mm 660 x 660 508 x 508

Figure 10.2 Open Top Shroud Dimensions

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 37

Mailbox Style Shroud (radiation shield required)

3 in. (76 mm)

Min. Opening Height

Min. Height

above radiation

shield

Min. Base Dim

Min.

Base Dim

3 in. (76 mm) Min.

Radiation Shield Height

from top of Chase

Figure 10.3 Mailbox Style Shroud Dimensions

Min. Opening Width

TR11/11T TR11/11T TV

Min. Base Dims.

in 34 x 34 28 x 30

mm 864 x 864 711 x 762

Min. Height Above Radiation Shield

in 21-1/4 20-1/2

mm 540 521

Min. Opening Width

in 28 x 28 22 x 24

mm 711 x 711 559 x 610

Roofed Style Shroud (radiation shield required)

Minimum

Height above

Radiation Shield

Termination

3 in. (76 mm)

Radiation

Shield Height

Min. Base Dimension

Cap

Radiation Shield

Chase Top

Min. Opening Width

Minimum

Opening

Height

Minimum

Base Dimension

TR11/11T TR11/11T TV

Min. Base Dims.

in 34 x 34 34 x 34

mm 864 x 864 864 x 864

Min. Height Above Radiation Shield

in 16 16

mm 406 406

Min. Opening Width

in 28 28

mm 711 711

Min. Opening Height

in 12 12

mm 305 305

Figure 10.4 Roofed Style Shroud Dimensions

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 38

Finishing

A. Non-Combustible Materials

• Materials which will not ignite and burn, composed of any combination of the following:

- Steel - Iron

- Brick - Tile

- Concrete - Slate

- Glass - Plasters

• Materials reported as passing ASTM E 136, Standard

Test Method for Behavior of Metals, in a Vertical Tube Furnace at 750° C

B. Combustible Materials

• Materials made of or surfaced with any of the following materials:

- Wood - Compressed paper

- Plant bers - Plastic

• Any material that can ignite and burn; ame proofed or not, plastered or un-plastered

Table 11.1

C. Hearth Extension

WARNING! Risk of re! High temperatures, sparks, embers or other burning material falling from the replace may ignite ooring or concealed combustible surfaces.

• Protective metal hearth strips MUST be installed.

• Hearth extensions MUST be installed exactly as specied.

• You MUST use a hearth extension with this replace.

• This replace has been tested and approved for use with a hearth extension insulated to a minimum R value of

1.03.

• The hearth extension material MUST be covered with tile, stone or other non-combustible material.

• Manufactured hearth materials will usually have a published R value (resistance to heat) or k value (conductivity of heat). Refer to the formula in Table 11.1 to convert a k value to an R value,

• Refer to Table 11.2 for hearth extension insulation alternatives.

Table 11.2

Hearth Extension Insulation Alternatives-Total minimum R Value must equal 1.03

Material

Hearth & Home HX3, HX4 (Micore 300™) 0.49 2.06 1/2 in.

USG Micore 160™ 0.39 2.54 1/2 in.

USG Durock™ Cement Board 1.92 0.52 2 in.

Cement Mortar 5.0 0.20 5-1/8 in.

Common Brick 5.0 0.20 5-1/8 in.

Ceramic Tile 12.50 0.08 12-1/4 in.

Armstrong™ Privacy Guard Plus 0.46 2.18 1/2 in.

Marble 14.3-20.0 0.07-0.05 14-5/8 in. - 20-3/8 in.

R = 1/k x inches of thickness

k per inch

thick

r per inch

thick

Minimum

thickness

required

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 39

2 in. (51 mm) required

Continuous, non-combustible sealant

Tile, stone or other non-combustible material

Floor constructed of wood or other combustible material

1/2 in. Micore Hearth Ext or equivalent insulation (see Table 11.2)

Fireplace

Protective Metal Hearth Strip

62 in. (1575 mm)

minimum

56 in.

(1422 mm)

minimum

16 in. (406 mm) minimum from fireplace

8 in. (203 mm)

minimum from fireplace opening

Figure 11.1 Hearth Extension Dimensions

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 40

D. Finishing Material

Metal strips are placed 2 in. (51 mm) under the front of the fireplace and must extend beyond the front and sides of fireplace opening by 2 in. (51 mm)

Continuous, non-combustible sealant

Floor constructed of wood or other combustible material

1/2 in. Micore or equivilent insulation

Hearth Refractory

Finished combustible wall

Combustible material

Non-combustible decorative facing (up to full brick depth)

2 x 4 header, flush with front of stand-offs

Tile, stone or other non-combustible material

Flat 2 x 4 stud wall

Refer to Sections 11.A. and Sections 11.B. for combustible/non-combustible materials. Refer to Figure 11.2 for non-combustible zone.

WARNING! Risk of Fire! You must maintain clearances.

• Use only non-combustible framing material below standoffs.

• Sheetrock, wood or other combustibles must NOT be used as sheathing or facing in the non-combustible zone.

• DO NOT cover metal replace front with combustible materials.

• Install combustible materials only to specied clearances on top front and side edges.

• Complete framing and apply facing material (drywall) over framing.

• A bead of 300-deg F minimum non-combustible sealant must be used to close off any gaps at the top and sides between the replace and facing to prevent cold air leaks.

• Large gaps can be bridged with fiberglass rope gasket.

• Only non-combustible materials may be used to cover the metal replace front.

The metal surfaces of the fireplace may be covered with non-combustible materials only.

Do not cover grills.

Figure 11.2 Non-combustible Materials Zone

Figure 11.3 Decorative Facing

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 41

E. Combustible Mantel

7 ft (2134 mm)

minimum

base of fireplace

to ceiling

Combustible Wall

2 x 4 stud wall

Standoffs

Measured from top of fireplace opening

12 in./305 mm

Mantel

1 1/2 in./38 mm

maximum

6 in./152 mm

minimum

14 1/4 in./362 mm

minimum

12 in./305 mm

minimum

Combustible Decorative Facing

Non-combustible Decorative Facing such as: Steel, iron, brick, tile, concrete, slate, tile, plasters

Seal joint with non-combustible sealant

Grid represents 1 in. squares

• Refer to the shaded areas of Figure

11.4 for locations and dimensions of a combustible mantel.

• A combustible mantel may be positioned no lower than 14 1/4 in. (362 mm) above the top of the replace opening.

• A combustible mantel may have a maximum depth of 12 in. (305 mm).

• Combustible trim and materials ca nnot b e place d withi n 6 in. (152mm) of the replace opening (top or sides).

• Combustible materials projecting more than 1 1/2 in. (38 mm) shall not be placed within 12 in. (305 mm) from the top of the replace opening.

• Combustible trim must not cover the metal surfaces of the replace.

• Mantel clearance is in accordance with Section 7-3.3.3 of ANSI/

NFPA211.

F. Sidewalls/Surrounds

• Adjacent combustible sidewalls must be located a minimum of 12 in. (305 mm) from the replace opening.

• Combustible or non-combustible mantel legs, surrounds and stub walls may be constructed per Figure 11.5.

11.92 in.

[303 mm]

FLUSH FRONT

Figure 11.4 Clearances to Mantels or other Combustibles above Fireplace

36 in.

[914 mm]

50° angle

(fireplace opening)

40 in.

[1016 mm]

12 in.

[305 mm]

36 in.

[914 mm]

(fireplace opening

40 in.

[1016 mm]

39° angle

12 in.

[305 mm]

4 in.

[102 mm]

9 3/4 in.

[248 mm]

BRICK

FRONT

Figure 11.5 Mantel Leg or Wall Projections (acceptable on both sides of opening)

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 42

Firebox

Repack insulation knockout

Combustible materials

Maintain air clearance to combustibles.

Gas line

Combustible materials may be located at zero clearance to gas line beyond 4 in. (102 mm) from fireplace side.

Gas line

1 1/2 in. (38 mm) air space around pipe

Refractory

Seal with fireplace mortar or non-combustible sealant

4 in.

(102 mm)

Outer shell of fireplace

Accessories

A. Gas Log/Lighter Provision

WARNING! Fire and/or Asphyxiation Risk! Use with solid wood fuel or decorative gas appliance only. Gas re generates fumes.

• DO NOT install unvented gas logs

• Damper must be locked fully open when gas logs are installed

A certied gas log lighter or decorative gas log set can be installed in this replace.

• Maximum input is 100,000 BTU/hr.

• Decorative gas appliance must be certied to ANSI Z21.60 “Standard for Decorative Gas Appliances for Installation in Vented Fireplaces”.

• Must be installed in accordance with the National Fuel

Gas Code, ANSI Z223.1.

• A gas log set must incorporate a gas shutoff.

• Gas Log set requires the damper to be locked fully open.

• A listed automatic damper system with safety interlock may be used in this replace with only compatible, listed gas log sets. See damper system manufacturer’s instructions.

• Knockouts are provided on both sides of the replace and in refractories for 1/2 in. (13 mm) iron pipe.

• Seal refractory around pipe with replace mortar or a non-combustible sealant.

B. Wood Burning Inserts

WARNING! Risk of Fire! Improper installation of wood inserts may cause replace or chimney system to overheat.

If a wood burning insert is being installed in this replace, Hearth & Home Technologies recommends full reline of the chimney.

• Cooling air openings at the top of the chimney must not be obstructed in any manner.

• Hearth & Home Technologies recommends securing the reline at the top of the ue and using the cap certied for use with this replace system.

Figure 12.1 Gas Line Installation

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 43

Reference Materials

A. Fireplace Dimensions

20 in.

(508 mm)

Gas

Knockout

3 in.

(76 mm)

9-1/2 in.

(241 mm)

5-3/8 in.

(137 mm)

7 in.

(178 mm)

Outside Air

Cover Plate

B. Optional Components

(1197 mm)

44 in.

(1118 mm)

8-1/4 in.

(206 mm)

12 in.

(305 mm)

Electrical

Knockout

47-1/8 in.

11 in.

(279 mm)

42-1/2 in.

(1080 mm)

36 in.

(914 mm)

40 in.

(1016 mm)

24 in.

(610 mm)

12 in.

(305 mm)

22-1/2 in.

(572 mm)

5-3/4 in.

(146 mm)

20 in.

(508 mm)

1/2 in.

(13 mm)

1/2 in.

(13 mm)

52 in.

(1321 mm)

HX3 Hearth Extension

66 in.

(1676 mm)

HX4 Hearth Extension

16 in.

(406 mm)

20 in.

(508 mm)

DM1036 Bi-fold Glass Doors

(SIDE OF FIREPLACE)

AK17/AK18

Outside Air Kit

See your Heatilator dealer for a complete listing of optional components.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 44

C. Chimney Components

The following pictures show only those chimney components which may be safely used with this replace.

14 in.

(356 mm)

14 in.

(356 mm)

Catalog # Description

CAK5A Chimney Air Kit

ID4 Insulated Duct/Outside Air

UD4 Uninsulated Duct/Outside Air

SL1106 Chimney Section - 6 in. (152 mm) long

SL1112 Chimney Section - 12 in. (305 mm) long

SL1118 Chimney Section - 18 in. (457 mm) long

SL1136 Chimney Section - 36 in. (914 mm) long

SL1148 Chimney Section - 48 in. (1219 mm) long

SL11 Chimney Stabilizer

SL1130 Chimney Offset/Return - 30 deg

FS538 Ceiling Firestop - Straight

FS540 Ceiling Firestop - 30 deg

AS10 SL1100 Straight Attic Insulation Shield, 24 in. (610 mm)

JB577 Chimney Joint Band

CB576 Chimney Bracket

RF570 Roof Flashing - Flat to 6/12 Pitch

RF571 Roof Flashing - 6/12 to 12/12 Pitch

TR11 Round Termination Cap

TR11T Round Telescoping Termination Cap

TCT1175 Terra Cotta Termination Cap

ST1175 Square Termination Cap

CT56 Chase Top

DTO134 Short Octagon Decorative Cap

DTO146 Tall Octagon Decorative Cap

DTS134 Short Square Decorative Cap

DTS146 Tall Square Decorative Cap

LDS33 Decorative Shroud - 3 ft x 3 ft (.91 m x .91 m)

LDS46 Decorative Shroud - 4 ft x 6 ft (1.22 m x 1.83 m)

LDS-BV Decorative Shroud - 26 in. x 26 in. (660 mm x 660 mm)

Field Constructed Shrouds (See “Woodburning Termination Cap”)

CT-11A Adapter - May be used with the following Copper Caps

CT- Series

DT-Series

5-1/4 in.

(133 mm)

11 in.

(279 mm)

Catalog #

A = Actual Length B = Effective Length (length of

4 in. (102 mm)

13 in.

(330 mm)

CAK5A Chimney Air Kit

ID4 Insulated Duct

4 in. (102 mm) i.d.

42 in.

(1067 mm)

UD4 Uninsulated Duct

4 in. (102 mm) i.d.

42 in.

(1067 mm)

(330 mm)

Chimney Sections

A B

in mm in mm

SL1106 6 152 4-3/4 121

SL1112 12 305 10-3/4 273

SL1118 18 457 16-3/4 425

SL1136 36 914 34-3/4 883

SL1148 48 1219 46-3/4 1187

chimney part after it has been snapped to another)

13 in.

20-3/4 in.

Diameter

(527 mm)

(279 mm)

Outside Diameter

(330 mm)

SL11 Vent Stabilizer

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Inside

11 in.

13 in.

Page 45

21 in.

(533 mm)

Inside

Diameter

11 in.

(279 mm)

Outside

Diameter

(330 mm)

SL1130 Offset/Return

13 in.

Catalog # A B

FS538 0-deg. 17 in. 432 mm

FS540 30-deg. 26 in. 660 mm

17 in. (432 mm)

15-1/4 in.

(387 mm)

Assembled

Diameter: 17 in./432 mm

Height: 24 in./610 mm

AS10 Straight Attic Insulation Shield

13 in.

(330 mm)

2 in.

(51 mm)

JB577 Chimney Joint Band

13 in.

(330 mm)

CB576 Chimney Joint Band

29 in.

(737 mm)

39-7/8 in.

(1013 mm)

25-1/4 in. (641 mm)

RF570 Roof Flashing

15-1/4in.

(387 mm)

28 in.

(711 mm)

RF571 Roof Flashing

15-3/4 in.

(400 mm)

TR11 - Round Termination Cap

10 3/4 in.

26 in.

TR-TVK

CT-11A

TR Top Vent Kit

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 46

32-3/8 in.

(822 mm)

34-3/8 in.

(873 mm)

TR11T - Round Telescoping Termination Cap

23 in.

(584 mm)

19 in.

(483 mm)

15-5/8 in.

(397 mm)

ST1175/ - Square Termination Cap

20 in.

(508 mm)

LDS33/LDS46 Decorative Shroud

A B C D

Catalog #

LDS33 36 914 36 914 8.5 216 11 279

LDS46 48 1219 72 1829 8.5 216 11 279

in. mm in. mm in. mm in. mm

E D

LDS-BV Decorative Shroud

Catalog # A B C E E

LDS-BV

in. 26 12.5 15.5 22 23

mm 660 318 394 533 584

17 in.

(432 mm)

10-1/4 in. (260 mm)

13-3/8 in. (340 mm)

9-3/8 in.

(238 mm)

TCT1175 - Terra Cotta Cap

72 in.

(1829 mm)

(51 mm)

CT56 Chase Top

36 in.

(914 mm)

2 in.

DTS134 /DTS146 DTO134 / DTO146 Decorative Caps

DTO134 A B C

in 34 20 24

mm 864 508 610

DTO146

in 46 22.7 26

mm 1168 576 660

DTS134

in 34 21.18 24

mm 864 538 610

DTS146

in 46 21.18 26

mm 1168 538 660

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 47

D. Service Parts

Multi-Sided Woodburning Fireplace

FL92

Beginning Manufacturing Date: Oct. 2001

Ending Manufacturing Date: Active

Part numbers on following page.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 48

Service Parts List Multi-Sided Woodburning Fireplace

IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer.

ITEM DESCRIPTION COMMENTS PART NUMBER

1 Starter Section Assembly 22072B Y

2 Damper Assembly 34515

Damper Control 13229

Damper Weight 19785A

3 Standoff - Top Qty 4 req 11864i

4 Refractory - Back 13319

5 Refractory - Side Qty 2 req 13320A

6 Front Ashlip Qty 2 req 13214A

7 Door Track (Lower) Qty 2 req 15425

Door Track (Upper) Qty 2 req 4012-002

8 Door Support Qty 2 req 4012-108

9 Grate GR3 Y

10 Refractory - Hearth 13321B

11 End Door Support 23954

12 End Ashlip 13215A

13 End Retainer Assembly 13237B

14 Grate Retainer (for End Retainer Assembly) Qty 2 req 13294B

Beginning Manufacturing Date: Oct. 2001

Ending Manufacturing Date: Active

FL92

Stocked at Depot



Firescreen Assembly Qty 4 req 12267 Y

Firescreen Handle 10002

Firescreen Rod Qty 4 req 11866B Y

Nailing Flange Qty 4 req 12692

Outside Air Kit AK14

Fastener Pack 13580

Long Cable Tie Qty 2 req 19954

Outside Air Shield 33271 Y

AK14 Installation Instructions 35145

Outside Air Handle 17333

Refractory Retainer 11847

Refractory Standoff 13327D

Side Refractory Bracket Qty 2 req 13328

Strip Protectors Qty 2 req 18320

Installation Instructions & Owner's Manual 34955

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

Page 49

E. Contact Information

Please contact your Heatilator dealer with any questions or concerns.

For the number of your nearest Heatilator dealer, please visit www.heatilator.com.

Hearth & Home Technologies Inc.

1915 W. Saunders Street

Mt. Pleasant, Iowa 52641

www.heatilator.com

– NOTES –

CAUTION

DO NOT DISCARD THIS MANUAL

• Im portan t opera ting a n d m a i n t e n a n c e instructions included.

Heatilator • FL92 Multi-Sided Woodburning Fireplace • 34955 • Rev AA 7/12

• Rea d , understand an d f o ll ow th e se instructions for safe i n s t a l l a t i o n a n d operation.

• Leave this manual with party responsible for use and operation.

DO NOT

DISCARD

Hearth and Home Technologies FL92 MULTI-SIDED User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual